SOLUTION: (-5m^2+8n^2-10n)-[(8m^2-10m+3n)+(-8m^2)+4n^2]

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: (-5m^2+8n^2-10n)-[(8m^2-10m+3n)+(-8m^2)+4n^2]      Log On